What color is #304B11?

#304B11 is a very dark, moderate yellow-green, closest to the named color Treetop Cathedral. It belongs to the green family of colors.

What is the RGB value of #304B11?

The RGB value is 48, 75, 17: 48 red, 75 green and 17 blue on a 0 to 255 scale.

What is the complementary color of #304B11?

The complementary color is #2C114B, found by rotating the hue 180° on the color wheel.

Is black or white text better on #304B11?

White text. Black text has a contrast ratio of 2.14:1 and white text 9.81:1. WCAG asks for at least 4.5:1 for normal text.

#304B11 color

#304B11 rgb(48, 75, 17)

Shades of green

The hex color #304B11 is a very dark, moderate yellow-green.

In the RGB color model it is made of 18.8% red, 29.4% green and 6.7% blue (48, 75, 17).

Its hue angle is 88°, with 63% saturation and 18% lightness. For print, the CMYK equivalent is 36% cyan, 0% magenta, 77% yellow and 71% black.

The closest named color is Treetop Cathedral (#2F4A15), a difference of 1.1 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 9.81:1).

#304B11 color codes

HEX	`#304B11`
RGB	`rgb(48, 75, 17)`
RGB percent	`rgb(18.8%, 29.4%, 6.7%)`
HSL	`hsl(88, 63%, 18%)`
HSV / HSB	`hsv(88, 77%, 29%)`
CMYK	`cmyk(36%, 0%, 77%, 71%)`
CIE LAB	`lab(28.64, -20.93, 29.8)`
CIE LCH	`lch(28.64, 36.42, 125.07)`
CIE XYZ	`xyz(3.836, 5.701, 1.428)`
Decimal	`3164945`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #304B11, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #304B11	Ratio	AA	AAA	AA large
Sample text	2.14:1	Fail	Fail	Fail
Sample text	9.81:1	Pass	Pass	Pass

#304B11 as text on	Ratio	AA	AAA	AA large
Sample text	9.81:1	Pass	Pass	Pass
Sample text	2.14:1	Fail	Fail	Fail

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #304B11 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #304b11; }
.text { color: #304b11; }
.border { border: 2px solid #304b11; }
.transparent { background-color: rgb(48 75 17 / 50%); }
.gradient { background: linear-gradient(to right, #304b11, #134b11); }

Background

Text color

Border

Similar colors

Closest common color name: Army Green.

Questions

What color is #304B11?: #304B11 is a very dark, moderate yellow-green, closest to the named color Treetop Cathedral. It belongs to the green family of colors.
What is the RGB value of #304B11?: The RGB value is 48, 75, 17: 48 red, 75 green and 17 blue on a 0 to 255 scale.
What is the complementary color of #304B11?: The complementary color is #2C114B, found by rotating the hue 180° on the color wheel.
Is black or white text better on #304B11?: White text. Black text has a contrast ratio of 2.14:1 and white text 9.81:1. WCAG asks for at least 4.5:1 for normal text.